AD604AR Analog Devices Inc, AD604AR Datasheet - Page 8

• Manufacturer Part Number: AD604AR
• Description: IC AMP VGA DUAL ULN 40MA 24SOIC
• Manufacturer: Analog Devices Inc
• Series: X-AMP®r

Specifications of AD604AR

• Amplifier Type: Variable Gain
• Number Of Circuits: 2
• Slew Rate: 170 V/µs
• -3db Bandwidth: 40MHz
• Current - Input Bias: 400nA
• Current - Supply: 32mA
• Current - Output / Channel: 40mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• For Use With: AD604-EVALZ - BOARD EVAL FOR AD604 AMP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Voltage - Supply, Single/dual (±): -
• Gain Bandwidth Product: -
• Voltage - Input Offset: -

AD604
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
25
20
15
10
25
20
15
10
Figure 9. Gain Error vs. VGN for Two Gain Scaling Values
0
5
0
5
0
0.2
–1.0
–1.0
Figure 11. Gain Match; VGN1 = VGN2 = 2.50 V
Figure 10. Gain Match; VGN1 = VGN2 = 1.0 V
–0.8
–0.8
0.7
–0.6
–0.6
–0.4
–0.4
VREF = 1.67V
DELTA GAIN (dB)
DELTA GAIN (dB)
30dB/V
1.2
–0.2
–0.2
VGN (V)
0.1
0.1
1.7
0.3
0.3
VREF = 2.5V
N = 50
VGN1 = 2.50V
VGN2 = 2.50V
ΔG(dB) =
G(CH1) – G(CH2)
N = 50
VGN1 = 1.0V
VGN2 = 1.0V
ΔG(dB) =
G(CH1) – G(CH2)
20dB/V
0.5
0.5
2.2
0.7
0.7
0.9
0.9
2.7
Rev. G | Page 8 of 32
Figure 14. Output Referred Noise vs. VGN for Three Temperatures
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
–10
–20
–30
–40
–50
210
190
170
150
130
110
50
40
30
20
10
90
Figure 13. Output Offset vs. VGN for Three Temperatures
100k
0
0.2
0.1
Figure 12. AC Response for Various Values of VGN
VOCM = 2.5V
VGN = 2.5V
VGN = 1.5V
VGN = 0.1V
VGN = 0.5V
VGN = 0V
0.5
0.7
0.9
+85°C
1M
FREQUENCY (Hz)
1.2
1.3
VGN (V)
VGN (V)
VGN = 2.9V
+25°C
+25°C
1.7
–40°C
1.7
10M
+85°C
2.1
–40°C
2.2
2.5
100M
2.9
2.7